There's definitely going to be a zero-G stall. My bet is that the second "lap" of the structure will be reversed (clockwise instead of anticlockwise), with the zero-G stal occurring over the main drop. I would also love to see a double zero-G roll, with a heartline roll completing the quartet.
My preferred element sequence:
Lift (225 ft), main drop (87 degrees), bunny hill, off-axis tophat, low overbanked turn, double zero-G roll, double-up into overbank over the lift, double down, zero-G stall, MCBR, and finishes off with a blitzkrieg of pops of airtime with the barrel roll coming during the low turnaround for the final "lap" of the triangle.